Tenders for Supply of Relay Non-Ac Immune Plug In Type, Style Qnn1 Twin Dc Netural Line 24V, 4F/4B, Contacts Each For Lh And Rh, Front And Back Contacts Metal To Carbon, Complete With Plug Board, Retaning Clip And Connectors Conforming To Brs: 960, Irs:S 34, Irs:S23 As Applicable .
